Auer, Daniel, Freek Bos, Mohammad Olabi, and Oliver Fischer. “Fiber Reinforcement of 3D Printed Concrete by Material Extrusion Toolpaths Aligned to Principal Stress Trajectories”. Open Conference Proceedings 3 (December 15, 2023). Accessed May 16, 2024. https://www.tib-op.org/ojs/index.php/ocp/article/view/759.